Question: Who is the  {Wikidata property for an identifier} for {subject item of this property} of {Nazi Party}
Paraphrase: Who is the { Wikidata for an identifier } property of { Nazi Party } for { subject item of this property }
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P1629 wd:Q7320 . ?sbj wdt:P31 wd:Q19847637 } 
Answer: P2298